Decanet taxon details
Chaceus pearsei (Rathbun, 1915)
443594 (urn:lsid:marinespecies.org:taxname:443594)
accepted
Species
Pseudothelphusa martensis Rathbun, 1919 · unaccepted > junior subjective synonym
Pseudothelphusa pearsei Rathbun, 1915 · unaccepted > superseded combination
recent only
(of Pseudothelphusa pearsei Rathbun, 1915) Rathbun, M.J. (1915). New fresh-water crabs (Pseudothelphusa) from Colombia. <em>Proceedings of the Biological Society of Washington.</em> 28: 95-100. [details] 
DecaNet eds. (2025). DecaNet. Chaceus pearsei (Rathbun, 1915). Accessed at: https://www.decanet.info/aphia.php?p=taxdetails&id=443594 on 2025-09-11
Date
action
by
original description
(of Pseudothelphusa martensis Rathbun, 1919) Rathbun, M.J. (1919). Three new South American river-crabs. <em>Proceedings of the Biological Society of Washington.</em> 32: 5-6., available online at https://www.biodiversitylibrary.org/part/20220#/summary
page(s): 5 [details]
original description (of Pseudothelphusa pearsei Rathbun, 1915) Rathbun, M.J. (1915). New fresh-water crabs (Pseudothelphusa) from Colombia. <em>Proceedings of the Biological Society of Washington.</em> 28: 95-100. [details]
page(s): 5 [details]
original description (of Pseudothelphusa pearsei Rathbun, 1915) Rathbun, M.J. (1915). New fresh-water crabs (Pseudothelphusa) from Colombia. <em>Proceedings of the Biological Society of Washington.</em> 28: 95-100. [details]
To Biodiversity Heritage Library (3 publications) (from synonym Pseudothelphusa pearsei Rathbun, 1915)
To IUCN Red List (Least Concern)
To USNM Invertebrate Zoology Arthropoda Collection (1 record) (from synonym Pseudothelphusa martensis Rathbun, 1919)
To USNM Invertebrate Zoology Arthropoda Collection (25 records)
To USNM Invertebrate Zoology Arthropoda Collection (7 records) (from synonym Pseudothelphusa pearsei Rathbun, 1915)
To USNM Invertebrate Zoology Arthropoda Collection (Holotype USNM 98395) (from synonym Pseudothelphusa pearsei Rathbun, 1915)
To IUCN Red List (Least Concern)
To USNM Invertebrate Zoology Arthropoda Collection (1 record) (from synonym Pseudothelphusa martensis Rathbun, 1919)
To USNM Invertebrate Zoology Arthropoda Collection (25 records)
To USNM Invertebrate Zoology Arthropoda Collection (7 records) (from synonym Pseudothelphusa pearsei Rathbun, 1915)
To USNM Invertebrate Zoology Arthropoda Collection (Holotype USNM 98395) (from synonym Pseudothelphusa pearsei Rathbun, 1915)